CVE-2026-19955
TrailDB TOC Validation tdb.c tdb_open out-of-bounds
- State
- Published
- Severity
- 5.1 Medium
- Published
- Aug 16, 2026
- Updated
- Aug 19, 2026
- Reserved
- Aug 16, 2026
Description
A vulnerability was detected in TrailDB 0.6. Impacted is the function tdb_open of the file /src/tdb.c of the component TOC Validation. The manipulation results in out-of-bounds read. It is possible to launch the attack remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.5 Low | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 3.5 Low | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 4.0 Medium | AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
TrailDBn/a |
|
References
- VDB-391111 | TrailDB TOC Validation tdb.c tdb_open out-of-boundsvdb-entrytechnical-description
- VDB-391111 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-19955 | CVE Analysis and Reportthird-party-advisory
- Submit #872771 | TrailDB 0.6 Out-of-Bounds Readthird-party-advisory
- https://github.com/traildb/traildb/issues/149exploitissue-tracking
- https://github.com/traildb/traildb/product
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